| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.953 | N/A |
| 2 | 6 | 19.937 | N/A |
| 3 | 3 | 15.801 | 19/5:03.371 |
| 4 | 3 | 15.607 | 19/5:01.625 |
| 5 | 3 | 15.425 | 20/5:15.562 |
| 6 | 3 | 15.090 | 20/5:13.087 |
| 7 | 3 | 15.043 | 20/5:11.423 |
| 8 | 3 | 15.345 | 20/5:11.271 |
| 9 | 3 | 15.269 | 20/5:10.955 |
| 10 | 3 | 15.375 | 20/5:10.971 |
| 11 | 3 | 15.460 | 20/5:11.162 |
| 12 | 3 | 15.072 | 20/5:10.578 |
| 13 | 3 | 15.548 | 20/5:10.922 |
| 14 | 3 | 14.890 | 20/5:10.167 |
| 15 | 3 | 15.311 | 20/5:10.144 |
| 16 | 3 | 15.767 | 20/5:10.742 |
| 17 | 4 | 19.769 | 19/5:00.679 |
| 18 | 4 | 15.203 | 19/5:00.174 |
| 19 | 4 | 14.704 | 20/5:14.770 |
| 20 | 4 | 15.270 | 20/5:14.454 |